package com.example.mylearn.designPattern.chainOfResponsibility.learn1;

public class LearnSing extends SingHandler<SingaSong>{
    @Override
    public void process(SingaSong a) {
        a.setSongName("多远都要在一起");
        a.setHandle("学习唱歌");
        System.out.println(a.toString());
        singHandler.process(a);
    }

}
